| 1 |
unit OniDataClass; |
| 2 |
interface |
| 3 |
uses Data, DataStructures, Classes, SysUtils, StrUtils, |
| 4 |
Dialogs, ABSDecUtil, ABSMain, DB; |
| 5 |
|
| 6 |
type |
| 7 |
TOniData = class |
| 8 |
private |
| 9 |
FFileName: String; |
| 10 |
FLevelInfo: TLevelInfo; |
| 11 |
FBackend: Integer; |
| 12 |
Fos_mac: Boolean; |
| 13 |
protected |
| 14 |
public |
| 15 |
property FileName: String Read FFileName Write FFileName; |
| 16 |
property Backend: Integer Read FBackend Write FBackend; |
| 17 |
property OSisMac: Boolean Read Fos_mac Write Fos_mac; |
| 18 |
property LevelInfo: TLevelinfo Read FLevelInfo Write FLevelInfo; |
| 19 |
|
| 20 |
constructor Create(filename: String; var Result: Boolean); virtual; abstract; |
| 21 |
procedure Close; virtual; abstract; |
| 22 |
|
| 23 |
function GetFileInfo(fileid: LongWord): TFileInfo; virtual; abstract; |
| 24 |
function GetFilesList(ext: String; pattern: String; |
| 25 |
NoEmptyFiles: Boolean; sort: TSortType): TStringArray; virtual; abstract; |
| 26 |
function GetFilesCount: LongWord; virtual; abstract; |
| 27 |
function GetExtensionsList: TStringArray; virtual; abstract; |
| 28 |
function GetExtendedExtensionsList: TExtensionsMap; virtual; abstract; |
| 29 |
function ExtractFileID(Name: String): Integer; |
| 30 |
function GetFileIDByName(Name: String): Integer; |
| 31 |
|
| 32 |
function LoadDatFile(fileid: LongWord): Tdata; virtual; abstract; |
| 33 |
procedure UpdateDatFile(fileid: LongWord; Data: Tdata); virtual; abstract; |
| 34 |
procedure LoadDatFilePart(fileid, offset, size: LongWord; target: Pointer); |
| 35 |
virtual; abstract; |
| 36 |
procedure UpdateDatFilePart(fileid, offset, size: LongWord; target: Pointer); |
| 37 |
virtual; abstract; |
| 38 |
|
| 39 |
function GetRawList(fileid: LongWord): TRawList; virtual; abstract; |
| 40 |
function GetRawInfo(fileid, dat_offset: LongWord): TRawInfo; |
| 41 |
procedure LoadRawFile(fileid, dat_offset: LongWord; target: Pointer); |
| 42 |
virtual; abstract; |
| 43 |
procedure UpdateRawFile(fileid, dat_offset: LongWord; size: LongWord; target: Pointer); |
| 44 |
virtual; abstract; |
| 45 |
procedure LoadRawFilePart(fileid, dat_offset: LongWord; |
| 46 |
offset, size: LongWord; target: Pointer); virtual; abstract; |
| 47 |
procedure UpdateRawFilePart(fileid, dat_offset: LongWord; |
| 48 |
offset, size: LongWord; target: Pointer); virtual; abstract; |
| 49 |
function AppendRawFile(loc_sep: Boolean; size: LongWord; target: Pointer): LongWord; |
| 50 |
virtual; abstract;//Returns new Address |
| 51 |
published |
| 52 |
end; |
| 53 |
|
| 54 |
TOniDataDat = class(TOniData) |
| 55 |
private |
| 56 |
Fdat_file: TFileStream; |
| 57 |
Fraw_file: TFileStream; |
| 58 |
Fsep_file: TFileStream; |
| 59 |
Fdat_header: THeader; |
| 60 |
Fdat_filesmap: TFilesMap; |
| 61 |
Fdat_files: TFiles; |
| 62 |
Fdat_namedfilesmap: TNamedFilesMap; |
| 63 |
Fdat_extensionsmap: TExtensionsMap; |
| 64 |
FUnloadWhenUnused: Boolean; |
| 65 |
FDatOpened: Boolean; |
| 66 |
FRawOpened: Boolean; |
| 67 |
FSepOpened: Boolean; |
| 68 |
protected |
| 69 |
public |
| 70 |
property UnloadWhenUnused: Boolean Read FUnloadWhenUnused Write FUnloadWhenUnused; |
| 71 |
|
| 72 |
constructor Create(DatFilename: String; var Result: Boolean); override; |
| 73 |
procedure Close; override; |
| 74 |
|
| 75 |
function GetFileInfo(fileid: LongWord): TFileInfo; override; |
| 76 |
function GetFilesList(ext: String; pattern: String; |
| 77 |
NoEmptyFiles: Boolean; sort: TSortType): TStringArray; override; |
| 78 |
function GetFilesCount: LongWord; override; |
| 79 |
function GetExtensionsList: TStringArray; override; |
| 80 |
function GetExtendedExtensionsList: TExtensionsMap; override; |
| 81 |
|
| 82 |
function LoadDatFile(fileid: LongWord): Tdata; override; |
| 83 |
procedure UpdateDatFile(fileid: LongWord; Data: Tdata); override; |
| 84 |
procedure LoadDatFilePart(fileid, offset, size: LongWord; target: Pointer); override; |
| 85 |
procedure UpdateDatFilePart(fileid, offset, size: LongWord; target: Pointer); override; |
| 86 |
|
| 87 |
procedure LoadRawOffset(loc_sep: Boolean; raw_addr, size: LongWord; target: Pointer); |
| 88 |
function GetRawList(fileid: LongWord): TRawList; override; |
| 89 |
procedure LoadRawFile(fileid, dat_offset: LongWord; target: Pointer); override; |
| 90 |
procedure UpdateRawFile(fileid, dat_offset: LongWord; size: LongWord; |
| 91 |
target: Pointer); override; |
| 92 |
procedure LoadRawFilePart(fileid, dat_offset: LongWord; |
| 93 |
offset, size: LongWord; target: Pointer); override; |
| 94 |
procedure UpdateRawFilePart(fileid, dat_offset: LongWord; |
| 95 |
offset, size: LongWord; target: Pointer); override; |
| 96 |
function AppendRawFile(loc_sep: Boolean; size: LongWord; target: Pointer): LongWord; |
| 97 |
override;//Returns new Address |
| 98 |
published |
| 99 |
end; |
| 100 |
|
| 101 |
TOniDataADB = class(TOniData) |
| 102 |
private |
| 103 |
FDatabase: TABSDatabase; |
| 104 |
FQuery: TABSQuery; |
| 105 |
protected |
| 106 |
public |
| 107 |
constructor Create(OLDBFilename: String; var Result: Boolean); override; |
| 108 |
procedure Close; override; |
| 109 |
|
| 110 |
// function GetDatLinks(srcid:LongWord):TDatLinks; |
| 111 |
function GetFileInfo(fileid: LongWord): TFileInfo; override; |
| 112 |
function GetFilesList(ext: String; pattern: String; |
| 113 |
NoEmptyFiles: Boolean; sort: TSortType): TStringArray; override; |
| 114 |
function GetFilesCount: LongWord; override; |
| 115 |
function GetExtensionsList: TStringArray; override; |
| 116 |
function GetExtendedExtensionsList: TExtensionsMap; override; |
| 117 |
function GetNamedFilesMap: TNamedFilesMap; |
| 118 |
|
| 119 |
function LoadDatFile(fileid: LongWord): Tdata; override; |
| 120 |
procedure UpdateDatFile(fileid: LongWord; Data: Tdata); override; |
| 121 |
procedure LoadDatFilePart(fileid, offset, size: LongWord; target: Pointer); override; |
| 122 |
procedure UpdateDatFilePart(fileid, offset, size: LongWord; target: Pointer); override; |
| 123 |
|
| 124 |
function GetRawList(fileid: LongWord): TRawList; override; |
| 125 |
procedure LoadRawFile(fileid, dat_offset: LongWord; target: Pointer); override; |
| 126 |
procedure UpdateRawFile(fileid, dat_offset: LongWord; size: LongWord; |
| 127 |
target: Pointer); override; |
| 128 |
procedure LoadRawFilePart(fileid, dat_offset: LongWord; |
| 129 |
offset, size: LongWord; target: Pointer); override; |
| 130 |
procedure UpdateRawFilePart(fileid, dat_offset: LongWord; |
| 131 |
offset, size: LongWord; target: Pointer); override; |
| 132 |
published |
| 133 |
end; |
| 134 |
|
| 135 |
|
| 136 |
const |
| 137 |
ODB_None = -1; |
| 138 |
ODB_Dat = 0; |
| 139 |
ODB_ADB = 1; |
| 140 |
|
| 141 |
var |
| 142 |
OniDataConnection: TOniData; |
| 143 |
|
| 144 |
function CreateDataConnection(filename: String; backend: Integer): Boolean; |
| 145 |
procedure CloseDataConnection; |
| 146 |
|
| 147 |
|
| 148 |
|
| 149 |
|
| 150 |
implementation |
| 151 |
uses Functions; |
| 152 |
|
| 153 |
|
| 154 |
|
| 155 |
(* |
| 156 |
Implementation of TOniData |
| 157 |
*) |
| 158 |
|
| 159 |
function TOniData.GetFileIDByName(Name: String): Integer; |
| 160 |
var |
| 161 |
files: TStringArray; |
| 162 |
i: Integer; |
| 163 |
begin |
| 164 |
Result := -1; |
| 165 |
files := Self.GetFilesList('', Name, False, stIDAsc); |
| 166 |
if Length(files) > 0 then |
| 167 |
for i := 0 to High(files) do |
| 168 |
if Pos(Name, files[i]) = Pos('-', files[i]) + 1 then |
| 169 |
begin |
| 170 |
// if MidStr(files[i],Pos('-',files[i])+1,Length(files[i])-Pos('-',files[i])-5)=name then begin |
| 171 |
Result := Self.ExtractFileID(files[i]); |
| 172 |
Break; |
| 173 |
end; |
| 174 |
end; |
| 175 |
|
| 176 |
|
| 177 |
|
| 178 |
|
| 179 |
function TOniData.ExtractFileID(Name: String): Integer; |
| 180 |
begin |
| 181 |
if Name[5] = '-' then |
| 182 |
Result := HexToLong(MidStr(Name, 1, 4)) |
| 183 |
else |
| 184 |
Result := StrToInt(MidStr(Name, 1, 5)); |
| 185 |
end; |
| 186 |
|
| 187 |
|
| 188 |
|
| 189 |
|
| 190 |
function TOniData.GetRawInfo(fileid, dat_offset: LongWord): TRawInfo; |
| 191 |
var |
| 192 |
i: LongWord; |
| 193 |
raw_list: TRawList; |
| 194 |
begin |
| 195 |
raw_list := Self.GetRawList(fileid); |
| 196 |
Result.src_id := 0; |
| 197 |
Result.src_offset := 0; |
| 198 |
Result.raw_addr := 0; |
| 199 |
Result.raw_size := 0; |
| 200 |
for i := 0 to High(raw_list) do |
| 201 |
begin |
| 202 |
if raw_list[i].src_offset = dat_offset then |
| 203 |
begin |
| 204 |
Result.src_id := fileid; |
| 205 |
Result.src_offset := raw_list[i].src_offset; |
| 206 |
Result.raw_addr := raw_list[i].raw_addr; |
| 207 |
Result.raw_size := raw_list[i].raw_size; |
| 208 |
Result.loc_sep := raw_list[i].loc_sep; |
| 209 |
Break; |
| 210 |
end; |
| 211 |
end; |
| 212 |
end; |
| 213 |
|
| 214 |
|
| 215 |
|
| 216 |
|
| 217 |
|
| 218 |
|
| 219 |
|
| 220 |
(* |
| 221 |
================================================================================ |
| 222 |
Implementation of TOniDataDat |
| 223 |
*) |
| 224 |
|
| 225 |
constructor TOniDataDat.Create(DatFilename: String; var Result: Boolean); |
| 226 |
const |
| 227 |
header_ident1_pc: array[0..$13] of Byte = |
| 228 |
($1F, $27, $DC, $33, $DF, $BC, $03, $00, $31, $33, $52, $56, $40, $00, |
| 229 |
$14, $00, $10, $00, $08, $00); |
| 230 |
header_ident1_mac: array[0..$13] of Byte = |
| 231 |
($61, $30, $C1, $23, $DF, $BC, $03, $00, $31, $33, $52, $56, $40, $00, |
| 232 |
$14, $00, $10, $00, $08, $00); |
| 233 |
header_ident1_macbeta: array[0..$13] of Byte = |
| 234 |
($81, $11, $8D, $23, $DF, $BC, $03, $00, $31, $33, $52, $56, $40, $00, |
| 235 |
$14, $00, $10, $00, $08, $00); |
| 236 |
header_ident2: array[0..$F] of Byte = |
| 237 |
($99, $CF, $40, $00, $90, $4F, $63, $00, $F4, $55, $5F, $00, $90, $4F, $63, $00); |
| 238 |
var |
| 239 |
i: LongWord; |
| 240 |
header_pc, header_mac: Boolean; |
| 241 |
begin |
| 242 |
FUnloadWhenUnused := True; |
| 243 |
FDatOpened := False; |
| 244 |
FRawOpened := False; |
| 245 |
if not FileExists(DatFilename) then |
| 246 |
begin |
| 247 |
ShowMessage('File doesn''t exist!!!'); |
| 248 |
Result := False; |
| 249 |
Exit; |
| 250 |
end; |
| 251 |
FFileName := DatFilename; |
| 252 |
Fdat_file := TFileStream.Create(FFileName, fmOpenRead); |
| 253 |
Fdat_file.Read(Fdat_header, SizeOf(Fdat_header)); |
| 254 |
header_pc := True; |
| 255 |
header_mac := True; |
| 256 |
for i := 0 to High(Fdat_header.Ident) do |
| 257 |
begin |
| 258 |
FLevelInfo.Ident[i] := Fdat_header.Ident[i]; |
| 259 |
if Fdat_header.Ident[i] <> header_ident1_pc[i] then |
| 260 |
header_pc := False; |
| 261 |
if Fdat_header.Ident[i] <> header_ident1_mac[i] then |
| 262 |
header_mac := False; |
| 263 |
end; |
| 264 |
if not (header_pc xor header_mac) then |
| 265 |
begin |
| 266 |
Result := False; |
| 267 |
Exit; |
| 268 |
end |
| 269 |
else |
| 270 |
begin |
| 271 |
if (header_pc and not header_mac) then |
| 272 |
Fos_mac := False |
| 273 |
else |
| 274 |
Fos_mac := True; |
| 275 |
end; |
| 276 |
SetLength(Fdat_filesmap, Fdat_header.Files); |
| 277 |
SetLength(Fdat_files, Fdat_header.Files); |
| 278 |
for i := 0 to Fdat_header.Files - 1 do |
| 279 |
Fdat_file.Read(Fdat_filesmap[i], SizeOf(Fdat_filesmap[i])); |
| 280 |
for i := 0 to Fdat_header.Files - 1 do |
| 281 |
begin |
| 282 |
Fdat_files[i].ID := i; |
| 283 |
Fdat_files[i].Extension := Fdat_filesmap[i].Extension; |
| 284 |
Fdat_files[i].Extension := ReverseString(Fdat_files[i].Extension); |
| 285 |
Fdat_files[i].Size := Fdat_filesmap[i].FileSize; |
| 286 |
Fdat_files[i].FileType := Fdat_filesmap[i].FileType; |
| 287 |
Fdat_files[i].DatAddr := Fdat_filesmap[i].DataAddr - 8 + Fdat_header.DataAddr; |
| 288 |
if (Fdat_filesmap[i].FileType and $01) = 0 then |
| 289 |
begin |
| 290 |
Fdat_file.Seek(Fdat_filesmap[i].NameAddr + Fdat_header.NamesAddr, soFromBeginning); |
| 291 |
SetLength(Fdat_files[i].Name, 100); |
| 292 |
Fdat_file.Read(Fdat_files[i].Name[1], 100); |
| 293 |
Fdat_files[i].Name := MidStr(Fdat_files[i].Name, 1 + 4, Pos( |
| 294 |
#0, Fdat_files[i].Name) - 1 - 4); |
| 295 |
end |
| 296 |
else |
| 297 |
begin |
| 298 |
Fdat_files[i].Name := ''; |
| 299 |
end; |
| 300 |
Fdat_files[i].FileName := |
| 301 |
FormatNumber(i, 5, '0') + '-' + Fdat_files[i].Name + '.' + Fdat_files[i].Extension; |
| 302 |
Fdat_files[i].FileNameHex := |
| 303 |
IntToHex(i, 4) + '-' + Fdat_files[i].Name + '.' + Fdat_files[i].Extension; |
| 304 |
end; |
| 305 |
Fdat_file.Seek($40 + Fdat_header.Files * $14, soFromBeginning); |
| 306 |
SetLength(Fdat_namedfilesmap, Fdat_header.NamedFiles); |
| 307 |
for i := 0 to Fdat_header.NamedFiles - 1 do |
| 308 |
Fdat_file.Read(Fdat_namedfilesmap[i], SizeOf(Fdat_namedfilesmap[i])); |
| 309 |
|
| 310 |
Fdat_file.Seek($40 + Fdat_header.Files * $14 + Fdat_header.NamedFiles * $8, soFromBeginning); |
| 311 |
SetLength(Fdat_extensionsmap, Fdat_header.Extensions); |
| 312 |
for i := 0 to Fdat_header.Extensions - 1 do |
| 313 |
Fdat_file.Read(Fdat_extensionsmap[i], SizeOf(Fdat_extensionsmap[i])); |
| 314 |
|
| 315 |
Fdat_file.Seek(Fdat_files[0].DatAddr + 7, soFromBeginning); |
| 316 |
Fdat_file.Read(FLevelInfo.LevelNumber, 1); |
| 317 |
FLevelInfo.LevelNumber := FLevelInfo.LevelNumber div 2; |
| 318 |
|
| 319 |
Fdat_file.Free; |
| 320 |
|
| 321 |
Result := True; |
| 322 |
FBackend := ODB_Dat; |
| 323 |
end; |
| 324 |
|
| 325 |
|
| 326 |
|
| 327 |
|
| 328 |
procedure TOniDataDat.Close; |
| 329 |
begin |
| 330 |
if not FUnloadWhenUnused and FDatOpened then |
| 331 |
Fdat_file.Free; |
| 332 |
if not FUnloadWhenUnused and FRawOpened then |
| 333 |
Fraw_file.Free; |
| 334 |
if not FUnloadWhenUnused and FSepOpened then |
| 335 |
Fsep_file.Free; |
| 336 |
Self.Free; |
| 337 |
end; |
| 338 |
|
| 339 |
|
| 340 |
|
| 341 |
|
| 342 |
function TOniDataDat.GetFileInfo(fileid: LongWord): TFileInfo; |
| 343 |
begin |
| 344 |
if fileid < Self.GetFilesCount then |
| 345 |
Result := Fdat_files[fileid] |
| 346 |
else |
| 347 |
Result.ID := -1; |
| 348 |
end; |
| 349 |
|
| 350 |
|
| 351 |
|
| 352 |
|
| 353 |
function TOniDataDat.GetFilesList(ext: String; pattern: String; |
| 354 |
NoEmptyFiles: Boolean; sort: TSortType): TStringArray; |
| 355 |
var |
| 356 |
i: LongWord; |
| 357 |
list: TStringList; |
| 358 |
id, name, extension: String; |
| 359 |
fields: TStrings; |
| 360 |
|
| 361 |
procedure getfields; |
| 362 |
begin |
| 363 |
fields.CommaText := StringReplace(AnsiQuotedStr(list.Strings[i], '"'), ';', '","', [rfReplaceAll]); |
| 364 |
if sort in [stIDAsc, stIDDesc] then |
| 365 |
begin |
| 366 |
id := fields.Strings[0]; |
| 367 |
name := fields.Strings[1]; |
| 368 |
extension := fields.Strings[2]; |
| 369 |
end; |
| 370 |
if sort in [stNameAsc, stNameDesc] then |
| 371 |
begin |
| 372 |
id := fields.Strings[1]; |
| 373 |
name := fields.Strings[0]; |
| 374 |
extension := fields.Strings[2]; |
| 375 |
end; |
| 376 |
if sort in [stExtAsc, stExtDesc] then |
| 377 |
begin |
| 378 |
id := fields.Strings[1]; |
| 379 |
name := fields.Strings[2]; |
| 380 |
extension := fields.Strings[0]; |
| 381 |
end; |
| 382 |
end; |
| 383 |
|
| 384 |
begin |
| 385 |
list := TStringList.Create; |
| 386 |
list.Sorted := True; |
| 387 |
for i := 0 to Fdat_header.Files - 1 do |
| 388 |
begin |
| 389 |
if ((Length(ext) = 0) or (Pos(Fdat_files[i].Extension, ext) > 0)) and |
| 390 |
((Length(pattern) = 0) or |
| 391 |
(Pos(UpperCase(pattern), UpperCase(Fdat_files[i].Name)) > 0)) then |
| 392 |
begin |
| 393 |
if (NoEmptyFiles = False) or ((Fdat_files[i].FileType and $02) = 0) then |
| 394 |
begin |
| 395 |
if AppSettings.FilenumbersAsHex then |
| 396 |
id := IntToHex(Fdat_files[i].ID, 4) |
| 397 |
else |
| 398 |
id := FormatNumber(Fdat_files[i].ID, 5, '0'); |
| 399 |
name := Fdat_files[i].Name; |
| 400 |
extension := Fdat_files[i].Extension; |
| 401 |
|
| 402 |
case sort of |
| 403 |
stIDAsc, stIDDesc: list.Add(id + ';' + name + ';' + extension); |
| 404 |
stNameAsc, stNameDesc: list.Add(name + ';' + id + ';' + extension); |
| 405 |
stExtAsc, stExtDesc: list.Add(extension + ';' + id + ';' + name); |
| 406 |
end; |
| 407 |
end; |
| 408 |
end; |
| 409 |
end; |
| 410 |
SetLength(Result, list.Count); |
| 411 |
fields := TStringList.Create; |
| 412 |
if sort in [stIDAsc, stNameAsc, stExtAsc] then |
| 413 |
for i := 0 to list.Count - 1 do |
| 414 |
begin |
| 415 |
getfields; |
| 416 |
Result[i] := id + '-' + name + '.' + extension; |
| 417 |
end |
| 418 |
else |
| 419 |
for i := list.Count - 1 downto 0 do |
| 420 |
begin |
| 421 |
getfields; |
| 422 |
Result[list.Count - i - 1] := id + '-' + name + '.' + extension; |
| 423 |
end; |
| 424 |
list.Free; |
| 425 |
fields.Free; |
| 426 |
end; |
| 427 |
|
| 428 |
|
| 429 |
|
| 430 |
|
| 431 |
function TOniDataDat.GetFilesCount: LongWord; |
| 432 |
begin |
| 433 |
Result := Fdat_header.Files; |
| 434 |
end; |
| 435 |
|
| 436 |
|
| 437 |
|
| 438 |
|
| 439 |
function TOniDataDat.GetExtensionsList: TStringArray; |
| 440 |
var |
| 441 |
i: LongWord; |
| 442 |
begin |
| 443 |
SetLength(Result, Fdat_header.Extensions); |
| 444 |
for i := 0 to Fdat_header.Extensions - 1 do |
| 445 |
begin |
| 446 |
with Fdat_extensionsmap[i] do |
| 447 |
begin |
| 448 |
Result[i] := Extension[3] + Extension[2] + Extension[1] + Extension[0] + |
| 449 |
' (' + IntToStr(ExtCount) + ')'; |
| 450 |
end; |
| 451 |
end; |
| 452 |
end; |
| 453 |
|
| 454 |
|
| 455 |
|
| 456 |
|
| 457 |
function TOniDataDat.GetExtendedExtensionsList: TExtensionsMap; |
| 458 |
var |
| 459 |
i: LongWord; |
| 460 |
begin |
| 461 |
SetLength(Result, Fdat_header.Extensions); |
| 462 |
for i := 0 to Fdat_header.Extensions - 1 do |
| 463 |
begin |
| 464 |
Result[i] := Fdat_extensionsmap[i]; |
| 465 |
end; |
| 466 |
end; |
| 467 |
|
| 468 |
|
| 469 |
|
| 470 |
|
| 471 |
function TOniDataDat.LoadDatFile(fileid: LongWord): Tdata; |
| 472 |
begin |
| 473 |
if fileid < Self.GetFilesCount then |
| 474 |
begin |
| 475 |
if FUnloadWhenUnused or not FDatOpened then |
| 476 |
Fdat_file := TFileStream.Create(FFileName, fmOpenReadWrite); |
| 477 |
Fdat_file.Seek(Fdat_files[fileid].DatAddr, soFromBeginning); |
| 478 |
SetLength(Result, Fdat_files[fileid].Size); |
| 479 |
Fdat_file.Read(Result[0], Fdat_files[fileid].Size); |
| 480 |
if UnloadWhenUnused then |
| 481 |
Fdat_file.Free |
| 482 |
else |
| 483 |
FDatOpened := True; |
| 484 |
end; |
| 485 |
end; |
| 486 |
|
| 487 |
|
| 488 |
|
| 489 |
|
| 490 |
procedure TOniDataDat.UpdateDatFile(fileid: LongWord; Data: Tdata); |
| 491 |
begin |
| 492 |
if fileid < Self.GetFilesCount then |
| 493 |
begin |
| 494 |
if FUnloadWhenUnused or not FDatOpened then |
| 495 |
Fdat_file := TFileStream.Create(FFileName, fmOpenReadWrite); |
| 496 |
Fdat_file.Seek(Fdat_files[fileid].DatAddr, soFromBeginning); |
| 497 |
Fdat_file.Write(Data[0], Length(Data)); |
| 498 |
if UnloadWhenUnused then |
| 499 |
Fdat_file.Free |
| 500 |
else |
| 501 |
FDatOpened := True; |
| 502 |
end; |
| 503 |
end; |
| 504 |
|
| 505 |
|
| 506 |
|
| 507 |
|
| 508 |
procedure TOniDataDat.LoadDatFilePart(fileid, offset, size: LongWord; target: Pointer); |
| 509 |
begin |
| 510 |
if fileid < Self.GetFilesCount then |
| 511 |
begin |
| 512 |
if FUnloadWhenUnused or not FDatOpened then |
| 513 |
Fdat_file := TFileStream.Create(FFileName, fmOpenReadWrite); |
| 514 |
Fdat_file.Seek(Fdat_files[fileid].DatAddr + offset, soFromBeginning); |
| 515 |
Fdat_file.Read(target^, size); |
| 516 |
if UnloadWhenUnused then |
| 517 |
Fdat_file.Free |
| 518 |
else |
| 519 |
FDatOpened := True; |
| 520 |
end; |
| 521 |
end; |
| 522 |
|
| 523 |
|
| 524 |
|
| 525 |
|
| 526 |
procedure TOniDataDat.UpdateDatFilePart(fileid, offset, size: LongWord; target: Pointer); |
| 527 |
begin |
| 528 |
if fileid < Self.GetFilesCount then |
| 529 |
begin |
| 530 |
if FUnloadWhenUnused or not FDatOpened then |
| 531 |
Fdat_file := TFileStream.Create(FFileName, fmOpenReadWrite); |
| 532 |
Fdat_file.Seek(Fdat_files[fileid].DatAddr + offset, soFromBeginning); |
| 533 |
Fdat_file.Write(target^, size); |
| 534 |
if UnloadWhenUnused then |
| 535 |
Fdat_file.Free |
| 536 |
else |
| 537 |
FDatOpened := True; |
| 538 |
end; |
| 539 |
end; |
| 540 |
|
| 541 |
|
| 542 |
|
| 543 |
|
| 544 |
function TOniDataDat.GetRawList(fileid: LongWord): TRawList; |
| 545 |
var |
| 546 |
i: LongWord; |
| 547 |
begin |
| 548 |
SetLength(Result, 0); |
| 549 |
for i := 0 to High(RawListHandlers) do |
| 550 |
if UpperCase(RawListHandlers[i].Ext) = UpperCase(Fdat_files[fileid].extension) then |
| 551 |
if RawListHandlers[i].needed then |
| 552 |
begin |
| 553 |
Result := RawListHandlers[i].Handler(fileid); |
| 554 |
Break; |
| 555 |
end |
| 556 |
else |
| 557 |
Break; |
| 558 |
end; |
| 559 |
|
| 560 |
|
| 561 |
|
| 562 |
|
| 563 |
procedure TOniDataDat.LoadRawOffset(loc_sep: Boolean; raw_addr, size: LongWord; |
| 564 |
target: Pointer); |
| 565 |
begin |
| 566 |
if not loc_sep then |
| 567 |
begin |
| 568 |
if FUnloadWhenUnused or not FRawOpened then |
| 569 |
Fraw_file := TFileStream.Create(AnsiReplaceStr(FFileName, '.dat', '.raw'), |
| 570 |
fmOpenReadWrite); |
| 571 |
if raw_addr <= Fraw_file.Size then |
| 572 |
begin |
| 573 |
Fraw_file.Seek(raw_addr, soFromBeginning); |
| 574 |
Fraw_file.Read(target^, size); |
| 575 |
end; |
| 576 |
if UnloadWhenUnused then |
| 577 |
Fraw_file.Free |
| 578 |
else |
| 579 |
FRawOpened := True; |
| 580 |
end |
| 581 |
else |
| 582 |
begin |
| 583 |
if FUnloadWhenUnused or not FSepOpened then |
| 584 |
Fsep_file := TFileStream.Create(AnsiReplaceStr(FFileName, '.dat', '.sep'), |
| 585 |
fmOpenReadWrite); |
| 586 |
if raw_addr <= Fsep_file.Size then |
| 587 |
begin |
| 588 |
Fsep_file.Seek(raw_addr, soFromBeginning); |
| 589 |
Fsep_file.Read(target^, size); |
| 590 |
end; |
| 591 |
if UnloadWhenUnused then |
| 592 |
Fsep_file.Free |
| 593 |
else |
| 594 |
FSepOpened := True; |
| 595 |
end; |
| 596 |
end; |
| 597 |
|
| 598 |
|
| 599 |
|
| 600 |
|
| 601 |
procedure TOniDataDat.LoadRawFile(fileid, dat_offset: LongWord; target: Pointer); |
| 602 |
var |
| 603 |
raw_info: TRawInfo; |
| 604 |
begin |
| 605 |
if fileid < Self.GetFilesCount then |
| 606 |
begin |
| 607 |
raw_info := Self.GetRawInfo(fileid, dat_offset); |
| 608 |
if not raw_info.loc_sep then |
| 609 |
begin |
| 610 |
if FUnloadWhenUnused or not FRawOpened then |
| 611 |
Fraw_file := TFileStream.Create(AnsiReplaceStr(FFileName, '.dat', '.raw'), |
| 612 |
fmOpenReadWrite); |
| 613 |
Fraw_file.Seek(raw_info.raw_addr, soFromBeginning); |
| 614 |
Fraw_file.Read(target^, raw_info.raw_size); |
| 615 |
if UnloadWhenUnused then |
| 616 |
Fraw_file.Free |
| 617 |
else |
| 618 |
FRawOpened := True; |
| 619 |
end |
| 620 |
else |
| 621 |
begin |
| 622 |
if FUnloadWhenUnused or not FSepOpened then |
| 623 |
Fsep_file := TFileStream.Create(AnsiReplaceStr(FFileName, '.dat', '.sep'), |
| 624 |
fmOpenReadWrite); |
| 625 |
Fsep_file.Seek(raw_info.raw_addr, soFromBeginning); |
| 626 |
Fsep_file.Read(target^, raw_info.raw_size); |
| 627 |
if UnloadWhenUnused then |
| 628 |
Fsep_file.Free |
| 629 |
else |
| 630 |
FSepOpened := True; |
| 631 |
end; |
| 632 |
end; |
| 633 |
end; |
| 634 |
|
| 635 |
|
| 636 |
|
| 637 |
|
| 638 |
procedure TOniDataDat.UpdateRawFile(fileid, dat_offset: LongWord; |
| 639 |
size: LongWord; target: Pointer); |
| 640 |
var |
| 641 |
raw_info: TRawInfo; |
| 642 |
begin |
| 643 |
if fileid < Self.GetFilesCount then |
| 644 |
begin |
| 645 |
raw_info := Self.GetRawInfo(fileid, dat_offset); |
| 646 |
if not raw_info.loc_sep then |
| 647 |
begin |
| 648 |
if FUnloadWhenUnused or not FRawOpened then |
| 649 |
Fraw_file := TFileStream.Create(AnsiReplaceStr(FFileName, '.dat', '.raw'), |
| 650 |
fmOpenReadWrite); |
| 651 |
Fraw_file.Seek(raw_info.raw_addr, soFromBeginning); |
| 652 |
Fraw_file.Write(target^, raw_info.raw_size); |
| 653 |
if UnloadWhenUnused then |
| 654 |
Fraw_file.Free |
| 655 |
else |
| 656 |
FRawOpened := True; |
| 657 |
end |
| 658 |
else |
| 659 |
begin |
| 660 |
if FUnloadWhenUnused or not FSepOpened then |
| 661 |
Fsep_file := TFileStream.Create(AnsiReplaceStr(FFileName, '.dat', '.sep'), |
| 662 |
fmOpenReadWrite); |
| 663 |
Fsep_file.Seek(raw_info.raw_addr, soFromBeginning); |
| 664 |
Fsep_file.Write(target^, raw_info.raw_size); |
| 665 |
if UnloadWhenUnused then |
| 666 |
Fsep_file.Free |
| 667 |
else |
| 668 |
FSepOpened := True; |
| 669 |
end; |
| 670 |
end; |
| 671 |
end; |
| 672 |
|
| 673 |
|
| 674 |
|
| 675 |
|
| 676 |
procedure TOniDataDat.LoadRawFilePart(fileid, dat_offset: LongWord; |
| 677 |
offset, size: LongWord; target: Pointer); |
| 678 |
var |
| 679 |
raw_info: TRawInfo; |
| 680 |
Data: Tdata; |
| 681 |
mem: TMemoryStream; |
| 682 |
begin |
| 683 |
if fileid < Self.GetFilesCount then |
| 684 |
begin |
| 685 |
raw_info := Self.GetRawInfo(fileid, dat_offset); |
| 686 |
SetLength(Data, raw_info.raw_size); |
| 687 |
Self.LoadRawFile(fileid, dat_offset, @Data[0]); |
| 688 |
mem := TMemoryStream.Create; |
| 689 |
mem.Write(Data[offset], size); |
| 690 |
mem.Read(target^, size); |
| 691 |
mem.Free; |
| 692 |
end; |
| 693 |
end; |
| 694 |
|
| 695 |
|
| 696 |
|
| 697 |
|
| 698 |
procedure TOniDataDat.UpdateRawFilePart(fileid, dat_offset: LongWord; |
| 699 |
offset, size: LongWord; target: Pointer); |
| 700 |
var |
| 701 |
raw_info: TRawInfo; |
| 702 |
begin |
| 703 |
if fileid < Self.GetFilesCount then |
| 704 |
begin |
| 705 |
raw_info := Self.GetRawInfo(fileid, dat_offset); |
| 706 |
if not raw_info.loc_sep then |
| 707 |
begin |
| 708 |
if FUnloadWhenUnused or not FRawOpened then |
| 709 |
Fraw_file := TFileStream.Create(AnsiReplaceStr(FFileName, '.dat', '.raw'), |
| 710 |
fmOpenReadWrite); |
| 711 |
Fraw_file.Seek(raw_info.raw_addr + offset, soFromBeginning); |
| 712 |
Fraw_file.Write(target^, raw_info.raw_size); |
| 713 |
if UnloadWhenUnused then |
| 714 |
Fraw_file.Free |
| 715 |
else |
| 716 |
FRawOpened := True; |
| 717 |
end |
| 718 |
else |
| 719 |
begin |
| 720 |
if FUnloadWhenUnused or not FSepOpened then |
| 721 |
Fsep_file := TFileStream.Create(AnsiReplaceStr(FFileName, '.dat', '.sep'), |
| 722 |
fmOpenReadWrite); |
| 723 |
Fsep_file.Seek(raw_info.raw_addr + offset, soFromBeginning); |
| 724 |
Fsep_file.Write(target^, raw_info.raw_size); |
| 725 |
if UnloadWhenUnused then |
| 726 |
Fsep_file.Free |
| 727 |
else |
| 728 |
FSepOpened := True; |
| 729 |
end; |
| 730 |
end; |
| 731 |
end; |
| 732 |
|
| 733 |
|
| 734 |
|
| 735 |
|
| 736 |
function TOniDataDat.AppendRawFile(loc_sep: Boolean; size: LongWord; |
| 737 |
target: Pointer): LongWord; //Returns new Address |
| 738 |
begin |
| 739 |
if not loc_sep then |
| 740 |
begin |
| 741 |
if FUnloadWhenUnused or not FRawOpened then |
| 742 |
Fraw_file := TFileStream.Create(AnsiReplaceStr(FFileName, '.dat', '.raw'), |
| 743 |
fmOpenReadWrite); |
| 744 |
Result := Fraw_file.Size; |
| 745 |
Fraw_file.Seek(0, soFromEnd); |
| 746 |
Fraw_file.Write(target^, size); |
| 747 |
if UnloadWhenUnused then |
| 748 |
Fraw_file.Free |
| 749 |
else |
| 750 |
FRawOpened := True; |
| 751 |
end |
| 752 |
else |
| 753 |
begin |
| 754 |
if FUnloadWhenUnused or not FSepOpened then |
| 755 |
Fsep_file := TFileStream.Create(AnsiReplaceStr(FFileName, '.dat', '.sep'), |
| 756 |
fmOpenReadWrite); |
| 757 |
Result := Fsep_file.Size; |
| 758 |
Fsep_file.Seek(0, soFromEnd); |
| 759 |
Fsep_file.Write(target^, size); |
| 760 |
if UnloadWhenUnused then |
| 761 |
Fsep_file.Free |
| 762 |
else |
| 763 |
FSepOpened := True; |
| 764 |
end; |
| 765 |
end; |
| 766 |
|
| 767 |
|
| 768 |
|
| 769 |
|
| 770 |
|
| 771 |
|
| 772 |
|
| 773 |
|
| 774 |
|
| 775 |
|
| 776 |
|
| 777 |
(* |
| 778 |
================================================================================ |
| 779 |
Implementation of TOniDataADB |
| 780 |
*) |
| 781 |
|
| 782 |
constructor TOniDataADB.Create(OLDBFilename: String; var Result: Boolean); |
| 783 |
var |
| 784 |
i, j: Byte; |
| 785 |
temps: String; |
| 786 |
begin |
| 787 |
if not FileExists(OLDBFilename) then |
| 788 |
begin |
| 789 |
ShowMessage('File doesn''t exist!!!'); |
| 790 |
Result := False; |
| 791 |
Exit; |
| 792 |
end; |
| 793 |
FFileName := OLDBFilename; |
| 794 |
FDatabase := TABSDatabase.Create(nil); |
| 795 |
FDatabase.DatabaseName := 'OLDBcon'; |
| 796 |
FDatabase.DatabaseFileName := OLDBFilename; |
| 797 |
FDatabase.Open; |
| 798 |
FQuery := TABSQuery.Create(FDatabase); |
| 799 |
FQuery.DatabaseName := 'OLDBcon'; |
| 800 |
FQuery.SQL.Text := 'SELECT [name],[value] FROM globals ORDER BY [name] ASC'; |
| 801 |
FQuery.Open; |
| 802 |
FQuery.First; |
| 803 |
repeat |
| 804 |
if FQuery.FieldByName('name').AsString = 'dbversion' then |
| 805 |
begin |
| 806 |
if FQuery.FieldByName('value').AsString <> DBversion then |
| 807 |
begin |
| 808 |
ShowMessage('Database-file ' + #13 + #10 + |
| 809 |
'"' + OLDBFilename + '"' + #13 + #10 + |
| 810 |
'has wrong version. (Required: ' + DBversion + '; found: ' + |
| 811 |
FQuery.FieldByName('value').AsString + ')'); |
| 812 |
FQuery.Close; |
| 813 |
Result := False; |
| 814 |
Exit; |
| 815 |
end; |
| 816 |
end; |
| 817 |
if FQuery.FieldByName('name').AsString = 'lvl' then |
| 818 |
begin |
| 819 |
FLevelInfo.LevelNumber := StrToInt(FQuery.FieldByName('value').AsString); |
| 820 |
end; |
| 821 |
if FQuery.FieldByName('name').AsString = 'ident' then |
| 822 |
begin |
| 823 |
temps := FQuery.FieldByName('value').AsString; |
| 824 |
for i := 0 to High(FLevelInfo.Ident) do |
| 825 |
begin |
| 826 |
j := i * 2 + 1; |
| 827 |
case temps[j] of |
| 828 |
'0'..'9': |
| 829 |
FLevelInfo.Ident[i] := Ord(temps[j]) - 48; |
| 830 |
'A'..'F': |
| 831 |
FLevelInfo.Ident[i] := Ord(temps[j]) - 55; |
| 832 |
end; |
| 833 |
FLevelInfo.Ident[i] := FLevelInfo.Ident[i] * 16; |
| 834 |
case temps[j + 1] of |
| 835 |
'0'..'9': |
| 836 |
FLevelInfo.Ident[i] := FLevelInfo.Ident[i] + Ord(temps[j + 1]) - 48; |
| 837 |
'A'..'F': |
| 838 |
FLevelInfo.Ident[i] := FLevelInfo.Ident[i] + Ord(temps[j + 1]) - 55; |
| 839 |
end; |
| 840 |
end; |
| 841 |
end; |
| 842 |
if FQuery.FieldByName('name').AsString = 'ident' then |
| 843 |
begin |
| 844 |
temps := FQuery.FieldByName('value').AsString; |
| 845 |
Fos_mac := temps = 'MAC'; |
| 846 |
end; |
| 847 |
FQuery.Next; |
| 848 |
until FQuery.EOF; |
| 849 |
FQuery.Close; |
| 850 |
|
| 851 |
Result := True; |
| 852 |
FBackend := ODB_ADB; |
| 853 |
end; |
| 854 |
|
| 855 |
|
| 856 |
|
| 857 |
|
| 858 |
procedure TOniDataADB.Close; |
| 859 |
begin |
| 860 |
FDatabase.Close; |
| 861 |
FDatabase.Free; |
| 862 |
Self.Free; |
| 863 |
end; |
| 864 |
|
| 865 |
|
| 866 |
|
| 867 |
|
| 868 |
function TOniDataADB.GetFileInfo(fileid: LongWord): TFileInfo; |
| 869 |
begin |
| 870 |
if fileid < Self.GetFilesCount then |
| 871 |
begin |
| 872 |
FQuery.SQL.Text := 'SELECT * FROM datfiles WHERE id=' + IntToStr( |
| 873 |
fileid) + ' ORDER BY id ASC;'; |
| 874 |
FQuery.Open; |
| 875 |
if FQuery.RecordCount = 1 then |
| 876 |
begin |
| 877 |
FQuery.First; |
| 878 |
Result.ID := FQuery.FieldByName('id').AsInteger; |
| 879 |
Result.Name := FQuery.FieldByName('name').AsString; |
| 880 |
Result.Extension := FQuery.FieldByName('extension').AsString; |
| 881 |
Result.FileName := FormatNumber(Result.ID, 5, '0') + '-' + Result.Name + '.' + |
| 882 |
Result.Extension; |
| 883 |
Result.Size := FQuery.FieldByName('size').AsInteger; |
| 884 |
Result.FileType := HexToLong(FQuery.FieldByName('contenttype').AsString); |
| 885 |
Result.DatAddr := 0; |
| 886 |
Result.opened := False; |
| 887 |
end; |
| 888 |
FQuery.Close; |
| 889 |
end |
| 890 |
else |
| 891 |
begin |
| 892 |
Result.ID := -1; |
| 893 |
end; |
| 894 |
end; |
| 895 |
|
| 896 |
|
| 897 |
|
| 898 |
|
| 899 |
function TOniDataADB.GetFilesList(ext: String; pattern: String; |
| 900 |
NoEmptyFiles: Boolean; sort: TSortType): TStringArray; |
| 901 |
var |
| 902 |
i: LongWord; |
| 903 |
where: String; |
| 904 |
where_ext: String; |
| 905 |
order: String; |
| 906 |
begin |
| 907 |
where := ''; |
| 908 |
if Length(ext) > 0 then |
| 909 |
begin |
| 910 |
if Length(where) > 0 then |
| 911 |
where := where + ' AND '; |
| 912 |
if Pos(',', ext) > 0 then |
| 913 |
begin |
| 914 |
i := 1; |
| 915 |
where_ext := ''; |
| 916 |
while i < Length(ext) do |
| 917 |
begin |
| 918 |
if Length(where_ext) > 0 then |
| 919 |
where_ext := where_ext + ' OR '; |
| 920 |
where_ext := where_ext + '(extension="' + MidStr(ext, i, 4) + '")'; |
| 921 |
i := i + 5; |
| 922 |
end; |
| 923 |
where := where + '(' + where_ext + ')'; |
| 924 |
end |
| 925 |
else |
| 926 |
begin |
| 927 |
where := where + '(extension="' + ext + '")'; |
| 928 |
end; |
| 929 |
end; |
| 930 |
if Length(pattern) > 0 then |
| 931 |
begin |
| 932 |
if Length(where) > 0 then |
| 933 |
where := where + ' AND '; |
| 934 |
where := where + '(name LIKE "%' + pattern + '%")'; |
| 935 |
end; |
| 936 |
if NoEmptyFiles then |
| 937 |
begin |
| 938 |
if Length(where) > 0 then |
| 939 |
where := where + ' AND '; |
| 940 |
where := where + '(contenttype<>2)'; |
| 941 |
end; |
| 942 |
if Length(where) > 0 then |
| 943 |
where := ' WHERE ' + where; |
| 944 |
case sort of |
| 945 |
stIDAsc: order := ' ORDER BY id ASC'; |
| 946 |
stIDDesc: order := ' ORDER BY id DESC'; |
| 947 |
stNameAsc: order := ' ORDER BY name ASC, id ASC'; |
| 948 |
stNameDesc: order := ' ORDER BY name DESC, id ASC'; |
| 949 |
stExtAsc: order := ' ORDER BY extension ASC, id ASC'; |
| 950 |
stExtDesc: order := ' ORDER BY extension DESC, id ASC'; |
| 951 |
end; |
| 952 |
FQuery.SQL.Text := 'SELECT id,name,extension FROM datfiles' + where + order + ';'; |
| 953 |
FQuery.Open; |
| 954 |
if FQuery.RecordCount > 0 then |
| 955 |
begin |
| 956 |
FQuery.First; |
| 957 |
SetLength(Result, FQuery.RecordCount); |
| 958 |
i := 0; |
| 959 |
repeat |
| 960 |
Result[i] := FormatNumber(FQuery.FieldByName('id').AsInteger, 5, '0') + '-' + |
| 961 |
FQuery.FieldByName('name').AsString + '.' + FQuery.FieldByName('extension').AsString; |
| 962 |
Inc(i); |
| 963 |
FQuery.Next; |
| 964 |
until FQuery.EOF; |
| 965 |
end; |
| 966 |
FQuery.Close; |
| 967 |
end; |
| 968 |
|
| 969 |
|
| 970 |
|
| 971 |
|
| 972 |
function TOniDataADB.GetFilesCount: LongWord; |
| 973 |
begin |
| 974 |
FQuery.SQL.Text := 'SELECT Count(*) AS cnumber FROM datfiles;'; |
| 975 |
FQuery.Open; |
| 976 |
if FQuery.RecordCount > 0 then |
| 977 |
begin |
| 978 |
FQuery.First; |
| 979 |
Result := FQuery.FieldByName('cnumber').AsInteger; |
| 980 |
end |
| 981 |
else |
| 982 |
Result := 0; |
| 983 |
FQuery.Close; |
| 984 |
end; |
| 985 |
|
| 986 |
|
| 987 |
|
| 988 |
|
| 989 |
function TOniDataADB.GetExtensionsList: TStringArray; |
| 990 |
var |
| 991 |
i: LongWord; |
| 992 |
begin |
| 993 |
SetLength(Result, 0); |
| 994 |
FQuery.SQL.Text := |
| 995 |
'SELECT extension,count(extension) AS x FROM datfiles GROUP BY extension ORDER BY extension ASC;'; |
| 996 |
FQuery.Open; |
| 997 |
if FQuery.RecordCount > 0 then |
| 998 |
begin |
| 999 |
SetLength(Result, FQuery.RecordCount); |
| 1000 |
i := 0; |
| 1001 |
repeat |
| 1002 |
Result[i] := FQuery.FieldByName('extension').AsString + ' (' + |
| 1003 |
IntToStr(FQuery.FieldByName('x').AsInteger) + ')'; |
| 1004 |
Inc(i); |
| 1005 |
FQuery.Next; |
| 1006 |
until FQuery.EOF; |
| 1007 |
end; |
| 1008 |
FQuery.Close; |
| 1009 |
end; |
| 1010 |
|
| 1011 |
|
| 1012 |
|
| 1013 |
|
| 1014 |
function TOniDataADB.GetExtendedExtensionsList: TExtensionsMap; |
| 1015 |
var |
| 1016 |
i, j: LongWord; |
| 1017 |
temps: String; |
| 1018 |
Data: Tdata; |
| 1019 |
begin |
| 1020 |
SetLength(Result, 0); |
| 1021 |
FQuery.SQL.Text := 'SELECT ext,ident FROM extlist ORDER BY ext ASC;'; |
| 1022 |
FQuery.Open; |
| 1023 |
if FQuery.RecordCount > 0 then |
| 1024 |
begin |
| 1025 |
SetLength(Result, FQuery.RecordCount); |
| 1026 |
i := 0; |
| 1027 |
repeat |
| 1028 |
temps := FQuery.FieldByName('ext').AsString; |
| 1029 |
for j := 0 to 3 do |
| 1030 |
Result[i].Extension[j] := temps[4 - j]; |
| 1031 |
Data := DecodeHexString(FQuery.FieldByName('ident').AsString); |
| 1032 |
for j := 0 to 7 do |
| 1033 |
Result[i].Ident[j] := Data[j]; |
| 1034 |
Inc(i); |
| 1035 |
FQuery.Next; |
| 1036 |
until FQuery.EOF; |
| 1037 |
end; |
| 1038 |
FQuery.Close; |
| 1039 |
end; |
| 1040 |
|
| 1041 |
|
| 1042 |
|
| 1043 |
|
| 1044 |
function TOniDataADB.GetNamedFilesMap: TNamedFilesMap; |
| 1045 |
var |
| 1046 |
i: LongWord; |
| 1047 |
temp: Integer; |
| 1048 |
temps: String; |
| 1049 |
temparray: array of record |
| 1050 |
id: Integer; |
| 1051 |
fullname: String[50]; |
| 1052 |
end; |
| 1053 |
begin |
| 1054 |
SetLength(temparray, 0); |
| 1055 |
FQuery.SQL.Text := |
| 1056 |
'SELECT id,(extension+name) AS xname FROM datfiles WHERE Length(name)>0 ORDER BY extension,name ASC;'; |
| 1057 |
FQuery.Open; |
| 1058 |
if FQuery.RecordCount > 0 then |
| 1059 |
begin |
| 1060 |
repeat |
| 1061 |
temp := FQuery.FieldByName('id').AsInteger; |
| 1062 |
temps := FQuery.FieldByName('xname').AsString; |
| 1063 |
|
| 1064 |
SetLength(temparray, Length(temparray) + 1); |
| 1065 |
if Length(temparray) > 1 then |
| 1066 |
begin |
| 1067 |
for i := High(temparray) - 1 downto 0 do |
| 1068 |
begin |
| 1069 |
if StringSmaller(temps, temparray[i].fullname) then |
| 1070 |
begin |
| 1071 |
temparray[i + 1] := temparray[i]; |
| 1072 |
if i = 0 then |
| 1073 |
begin |
| 1074 |
temparray[i].id := temp; |
| 1075 |
temparray[i].fullname := temps; |
| 1076 |
end; |
| 1077 |
end |
| 1078 |
else |
| 1079 |
begin |
| 1080 |
temparray[i + 1].id := temp; |
| 1081 |
temparray[i + 1].fullname := temps; |
| 1082 |
Break; |
| 1083 |
end; |
| 1084 |
end; |
| 1085 |
end |
| 1086 |
else |
| 1087 |
begin |
| 1088 |
temparray[0].id := temp; |
| 1089 |
temparray[0].fullname := temps; |
| 1090 |
end; |
| 1091 |
FQuery.Next; |
| 1092 |
until FQuery.EOF; |
| 1093 |
end; |
| 1094 |
FQuery.Close; |
| 1095 |
SetLength(Result, Length(temparray)); |
| 1096 |
for i := 0 to High(temparray) do |
| 1097 |
begin |
| 1098 |
Result[i].FileNumber := temparray[i].id; |
| 1099 |
Result[i].blubb := 0; |
| 1100 |
end; |
| 1101 |
end; |
| 1102 |
|
| 1103 |
|
| 1104 |
|
| 1105 |
|
| 1106 |
function TOniDataADB.LoadDatFile(fileid: LongWord): Tdata; |
| 1107 |
var |
| 1108 |
mem: TStream; |
| 1109 |
begin |
| 1110 |
if fileid < Self.GetFilesCount then |
| 1111 |
begin |
| 1112 |
FQuery.SQL.Text := 'SELECT data FROM datfiles WHERE id=' + IntToStr(fileid) + ';'; |
| 1113 |
FQuery.Open; |
| 1114 |
if FQuery.RecordCount > 0 then |
| 1115 |
begin |
| 1116 |
mem := FQuery.CreateBlobStream(FQuery.FieldByName('data'), bmRead); |
| 1117 |
SetLength(Result, mem.Size); |
| 1118 |
mem.Seek(0, soFromBeginning); |
| 1119 |
mem.Read(Result[0], mem.Size); |
| 1120 |
mem.Free; |
| 1121 |
end; |
| 1122 |
FQuery.Close; |
| 1123 |
end; |
| 1124 |
end; |
| 1125 |
|
| 1126 |
|
| 1127 |
|
| 1128 |
|
| 1129 |
procedure TOniDataADB.UpdateDatFile(fileid: LongWord; Data: Tdata); |
| 1130 |
var |
| 1131 |
MimeCoder: TStringFormat_MIME64; |
| 1132 |
mem: TMemoryStream; |
| 1133 |
begin |
| 1134 |
if fileid < Self.GetFilesCount then |
| 1135 |
begin |
| 1136 |
mimecoder := TStringFormat_MIME64.Create; |
| 1137 |
mem := TMemoryStream.Create; |
| 1138 |
mem.Write(Data[0], Length(Data)); |
| 1139 |
mem.Seek(0, soFromBeginning); |
| 1140 |
FQuery.SQL.Text := 'UPDATE datfiles SET data=MimeToBin("' + |
| 1141 |
MimeCoder.StrTo(mem.Memory, mem.Size) + '") WHERE id=' + IntToStr(fileid) + ';'; |
| 1142 |
FQuery.ExecSQL; |
| 1143 |
mem.Free; |
| 1144 |
mimecoder.Free; |
| 1145 |
end; |
| 1146 |
end; |
| 1147 |
|
| 1148 |
|
| 1149 |
|
| 1150 |
|
| 1151 |
procedure TOniDataADB.LoadDatFilePart(fileid, offset, size: LongWord; target: Pointer); |
| 1152 |
var |
| 1153 |
mem: TStream; |
| 1154 |
begin |
| 1155 |
if fileid < Self.GetFilesCount then |
| 1156 |
begin |
| 1157 |
FQuery.SQL.Text := 'SELECT data FROM datfiles WHERE id=' + IntToStr(fileid) + ';'; |
| 1158 |
FQuery.Open; |
| 1159 |
if FQuery.RecordCount > 0 then |
| 1160 |
begin |
| 1161 |
mem := FQuery.CreateBlobStream(FQuery.FieldByName('data'), bmRead); |
| 1162 |
mem.Seek(offset, soFromBeginning); |
| 1163 |
mem.Read(target^, size); |
| 1164 |
mem.Free; |
| 1165 |
end; |
| 1166 |
FQuery.Close; |
| 1167 |
end; |
| 1168 |
end; |
| 1169 |
|
| 1170 |
|
| 1171 |
|
| 1172 |
|
| 1173 |
procedure TOniDataADB.UpdateDatFilePart(fileid, offset, size: LongWord; target: Pointer); |
| 1174 |
var |
| 1175 |
MimeCoder: TStringFormat_MIME64; |
| 1176 |
mem: TMemoryStream; |
| 1177 |
Data: Tdata; |
| 1178 |
begin |
| 1179 |
if fileid < Self.GetFilesCount then |
| 1180 |
begin |
| 1181 |
Data := Self.LoadDatFile(fileid); |
| 1182 |
mimecoder := TStringFormat_MIME64.Create; |
| 1183 |
mem := TMemoryStream.Create; |
| 1184 |
mem.Write(Data[0], Length(Data)); |
| 1185 |
mem.Seek(offset, soFromBeginning); |
| 1186 |
mem.Write(target^, size); |
| 1187 |
mem.Seek(0, soFromBeginning); |
| 1188 |
FQuery.SQL.Text := 'UPDATE datfiles SET data=MimeToBin("' + |
| 1189 |
MimeCoder.StrTo(mem.Memory, mem.Size) + '") WHERE id=' + IntToStr(fileid) + ';'; |
| 1190 |
FQuery.ExecSQL; |
| 1191 |
mem.Free; |
| 1192 |
mimecoder.Free; |
| 1193 |
end; |
| 1194 |
end; |
| 1195 |
|
| 1196 |
|
| 1197 |
|
| 1198 |
|
| 1199 |
function TOniDataADB.GetRawList(fileid: LongWord): TRawList; |
| 1200 |
var |
| 1201 |
i: LongWord; |
| 1202 |
begin |
| 1203 |
SetLength(Result, 0); |
| 1204 |
FQuery.SQL.Text := 'SELECT [src_link_offset],[size],[sep] FROM rawmap WHERE [src_id]=' + |
| 1205 |
IntToStr(fileid) + ' ORDER BY src_link_offset ASC;'; |
| 1206 |
FQuery.Open; |
| 1207 |
if FQuery.RecordCount > 0 then |
| 1208 |
begin |
| 1209 |
FQuery.First; |
| 1210 |
SetLength(Result, FQuery.RecordCount); |
| 1211 |
i := 0; |
| 1212 |
repeat |
| 1213 |
Result[i].src_id := fileid; |
| 1214 |
Result[i].src_offset := FQuery.FieldByName('src_link_offset').AsInteger; |
| 1215 |
Result[i].raw_addr := 0; |
| 1216 |
Result[i].raw_size := FQuery.FieldByName('size').AsInteger; |
| 1217 |
Result[i].loc_sep := FQuery.FieldByName('sep').AsBoolean; |
| 1218 |
Inc(i); |
| 1219 |
FQuery.Next; |
| 1220 |
until FQuery.EOF; |
| 1221 |
end; |
| 1222 |
FQuery.Close; |
| 1223 |
end; |
| 1224 |
|
| 1225 |
|
| 1226 |
|
| 1227 |
|
| 1228 |
procedure TOniDataADB.LoadRawFile(fileid, dat_offset: LongWord; target: Pointer); |
| 1229 |
var |
| 1230 |
mem: TStream; |
| 1231 |
begin |
| 1232 |
if fileid < Self.GetFilesCount then |
| 1233 |
begin |
| 1234 |
FQuery.SQL.Text := 'SELECT data FROM rawmap WHERE (src_id=' + |
| 1235 |
IntToStr(fileid) + ') AND (src_link_offset=' + IntToStr(dat_offset) + ');'; |
| 1236 |
FQuery.Open; |
| 1237 |
if FQuery.RecordCount > 0 then |
| 1238 |
begin |
| 1239 |
mem := FQuery.CreateBlobStream(FQuery.FieldByName('data'), bmRead); |
| 1240 |
mem.Seek(0, soFromBeginning); |
| 1241 |
mem.Read(target^, mem.size); |
| 1242 |
mem.Free; |
| 1243 |
end; |
| 1244 |
FQuery.Close; |
| 1245 |
end; |
| 1246 |
end; |
| 1247 |
|
| 1248 |
|
| 1249 |
|
| 1250 |
|
| 1251 |
procedure TOniDataADB.UpdateRawFile(fileid, dat_offset: LongWord; |
| 1252 |
size: LongWord; target: Pointer); |
| 1253 |
var |
| 1254 |
MimeCoder: TStringFormat_MIME64; |
| 1255 |
mem: TMemoryStream; |
| 1256 |
begin |
| 1257 |
if fileid < Self.GetFilesCount then |
| 1258 |
begin |
| 1259 |
mimecoder := TStringFormat_MIME64.Create; |
| 1260 |
mem := TMemoryStream.Create; |
| 1261 |
mem.Write(target^, size); |
| 1262 |
mem.Seek(0, soFromBeginning); |
| 1263 |
FQuery.SQL.Text := 'UPDATE rawmap SET data=MimeToBin("' + MimeCoder.StrTo( |
| 1264 |
mem.Memory, mem.Size) + '") WHERE (src_id=' + IntToStr(fileid) + |
| 1265 |
') AND (src_link_offset=' + IntToStr(dat_offset) + ');'; |
| 1266 |
FQuery.ExecSQL; |
| 1267 |
mem.Free; |
| 1268 |
mimecoder.Free; |
| 1269 |
end; |
| 1270 |
end; |
| 1271 |
|
| 1272 |
|
| 1273 |
|
| 1274 |
|
| 1275 |
procedure TOniDataADB.LoadRawFilePart(fileid, dat_offset: LongWord; |
| 1276 |
offset, size: LongWord; target: Pointer); |
| 1277 |
var |
| 1278 |
Data: Tdata; |
| 1279 |
mem: TMemoryStream; |
| 1280 |
begin |
| 1281 |
if fileid < Self.GetFilesCount then |
| 1282 |
begin |
| 1283 |
SetLength(Data, Self.GetRawInfo(fileid, dat_offset).raw_size); |
| 1284 |
Self.LoadRawFile(fileid, dat_offset, @Data[0]); |
| 1285 |
mem := TMemoryStream.Create; |
| 1286 |
mem.Write(Data[offset], size); |
| 1287 |
mem.Read(target^, size); |
| 1288 |
mem.Free; |
| 1289 |
end; |
| 1290 |
end; |
| 1291 |
|
| 1292 |
|
| 1293 |
|
| 1294 |
|
| 1295 |
procedure TOniDataADB.UpdateRawFilePart(fileid, dat_offset: LongWord; |
| 1296 |
offset, size: LongWord; target: Pointer); |
| 1297 |
var |
| 1298 |
MimeCoder: TStringFormat_MIME64; |
| 1299 |
mem: TMemoryStream; |
| 1300 |
Data: Tdata; |
| 1301 |
begin |
| 1302 |
if fileid < Self.GetFilesCount then |
| 1303 |
begin |
| 1304 |
SetLength(Data, Self.GetRawInfo(fileid, offset).raw_size); |
| 1305 |
Self.LoadRawFile(fileid, offset, @Data[0]); |
| 1306 |
mimecoder := TStringFormat_MIME64.Create; |
| 1307 |
mem := TMemoryStream.Create; |
| 1308 |
mem.Write(Data[0], Length(Data)); |
| 1309 |
mem.Seek(offset, soFromBeginning); |
| 1310 |
mem.Write(target^, size); |
| 1311 |
mem.Seek(0, soFromBeginning); |
| 1312 |
FQuery.SQL.Text := 'UPDATE rawmap SET data=MimeToBin("' + MimeCoder.StrTo( |
| 1313 |
mem.Memory, mem.Size) + '") WHERE (src_id=' + IntToStr(fileid) + |
| 1314 |
') AND (src_link_offset=' + IntToStr(dat_offset) + ');'; |
| 1315 |
FQuery.ExecSQL; |
| 1316 |
mem.Free; |
| 1317 |
mimecoder.Free; |
| 1318 |
end; |
| 1319 |
end; |
| 1320 |
|
| 1321 |
|
| 1322 |
|
| 1323 |
|
| 1324 |
|
| 1325 |
|
| 1326 |
|
| 1327 |
|
| 1328 |
|
| 1329 |
|
| 1330 |
|
| 1331 |
function CreateDataConnection(filename: String; backend: Integer): Boolean; |
| 1332 |
var |
| 1333 |
answer: Boolean; |
| 1334 |
begin |
| 1335 |
if Assigned(OniDataConnection) then |
| 1336 |
begin |
| 1337 |
OniDataConnection.Close; |
| 1338 |
OniDataConnection.Free; |
| 1339 |
OniDataConnection := nil; |
| 1340 |
end; |
| 1341 |
case backend of |
| 1342 |
ODB_Dat: |
| 1343 |
OniDataConnection := TOniDataDat.Create(filename, answer); |
| 1344 |
ODB_ADB: |
| 1345 |
OniDataConnection := TOniDataADB.Create(filename, answer); |
| 1346 |
else |
| 1347 |
ShowMessage('Unknown Backend'); |
| 1348 |
Result := False; |
| 1349 |
Exit; |
| 1350 |
end; |
| 1351 |
|
| 1352 |
if answer then |
| 1353 |
begin |
| 1354 |
// ShowMessage('file loaded'); |
| 1355 |
// ShowMessage('Files: '+IntToStr(OniDataConnection.GetFilesCount)); |
| 1356 |
Result := True; |
| 1357 |
end |
| 1358 |
else |
| 1359 |
begin |
| 1360 |
ShowMessage('File not loaded'); |
| 1361 |
OniDataConnection.Close; |
| 1362 |
OniDataConnection.Free; |
| 1363 |
Result := False; |
| 1364 |
end; |
| 1365 |
end; |
| 1366 |
|
| 1367 |
|
| 1368 |
|
| 1369 |
|
| 1370 |
procedure CloseDataConnection; |
| 1371 |
begin |
| 1372 |
if Assigned(OniDataConnection) then |
| 1373 |
begin |
| 1374 |
OniDataConnection.Close; |
| 1375 |
OniDataConnection := nil; |
| 1376 |
end; |
| 1377 |
end; |
| 1378 |
|
| 1379 |
end. |
